DLV-2.5/7-1.8/7-D24 datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> DLV-2.5/7-1.8/7-D24

DLV-2.5/7-1.8/7-D24: DescriptionDC-DC Regulated Power Supply Module, 2 Output, 30W, Hybrid,; CategoryPower/power management The power supply circuit; File Size521KB，6 Pages; ManufacturerC&D

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DLV-2.5/7-1.8/7-D24 Overview

DC-DC Regulated Power Supply Module, 2 Output, 30W, Hybrid,

DLV-2.5/7-1.8/7-D24 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	C&D
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	ALSO HAS 1.8V ADDITIONAL OUTPUT
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	36 V
Minimum input voltage	18 V
Nominal input voltage	24 V
JESD-30 code	S-PDMA-P7
JESD-609 code	e0
Maximum load regulation	1%
Number of functions	1
Output times	2
Number of terminals	7
Maximum output voltage	2.5375 V
Minimum output voltage	2.4625 V
Nominal output voltage	2.5 V
Package body material	PLASTIC/EPOXY
Package shape	SQUARE
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Terminal surface	TIN LEAD
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	30 W
Fine-tuning/adjustable output	YES
Base Number Matches	1

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PRELIMINARY

INNOVATION and EXCELLENCE

Mixed Voltage, DLV Models

Dual Output

13 Amp, 37 Watt, DC/DC Converters

OUT

Combinations of 3.3/2.5/1.8/1.5/1.2 Volts

Features

Two independently regulated outputs:

3.3V @ 6A; 2.5/1.8/1.5/1.2V @ 7A

13A/37W total output current/power

Input voltage ranges:

10-18V, 18-36V or 36-75V

Standard 2" x 2" package/pinout

High efficiency (to 85%)

Stable no-load operation

Independent V

OUT

trim pins

Remote on/off control

Fully isolated (1500Vdc); I/O protected

Output overvoltage protection

Thermal shutdown

UL60950/EN60950 certified

CE marked

DATEL’s new DLV Series, dual-output, low-voltage DC/DC’s provide any output

combination of 3.3V (to 6 Amps) and 2.5/1.8/1.5/1.2V (to 7 Amps). Designed with

two control loops for two independently regulated outputs (both using synchronous

rectification), DLV’s are impressively efficient (to 85%) and able to supply their full 13

Amps of output current (37W for the 3.3V/2.5V models) up to +60°C ambient with

no derating (model dependent).

Housed in standard 2" x 2" x 0.5" plastic packages, DLV’s offer a number of

functional options (positive or negative polarity on the control pin, addition of second

OUT

trim pin, etc.) that make them pin compatible with, yet more powerful than,

virtually all 2" x 2" duals from other leading DC/DC manufacturers.

Assembled using fully automated, SMT-on-pcb techniques, DLV’s provide

stable no-load operation, excellent line/load regulation (±1%), quick step response

(200µsec), and low output ripple/noise (80mVp-p). All devices feature full I/O fault

protection including: input overvoltage and undervoltage shutdown, output overvolt-

age protection, current limiting, short-circuit protection, and thermal shutdown.

All DLV models are Qual/HALT/EMI tested and certified to the operational/

functional-insulation requirements of UL60950/EN60950. 48V

models (75V

max.)

carry the CE mark

+INPUT

V1 OUTPUT

–INPUT

SWITCH

CONTROL

OUTPUT

RETURN

INPUT UNDERVOLTAGE

AND OVERVOLTAGE

COMPARATORS

ON/OFF

CONTROL

SYNC

(OPTION)

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

V1 TRIM

(OPTION)

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

V2 TRIM

V2 OUTPUT

SWITCH

CONTROL

Contact DATEL.

V1 is the higher of the

two output voltages.

Figure 1. Simplified Schematic

DATEL, Inc., Mansfield, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com

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